System administration is one of those things that is useful to get better at before you need it. I’ve got a lot to learn in this area. For starters, I need to set up solid backups before I can let other people into my servers to help me. That way, even if things go haywire, I should be able to get things back in order. Once that’s sorted out, I can move on to tweaking my memory and server configuration so that I can make my website more responsive, and I can work on improving my web site.